I Built a System That Found $663K in Lost Revenue - Here's the Complete Technical Breakdown
I Built a System That Found $663K in Lost Revenue
Here's the Complete Technical Breakdown
Last month, I deployed an automated revenue leakage detection system for a B2B SaaS company.
The result: $663,000 recovered in the first year.
Today I'm sharing the complete technical architecture, code, and lessons learned so you can build this yourself.
The Problem
System Architecture
Tech Stack
Database Schema
Detection Logic
n8n Workflows
Implementation Guide
Results
Lessons Learned
B2B SaaS companies with usage-based pricing face systematic revenue leakage:
1. Outdated Pricing
Customer signed up in 2022 at $99/month
Pricing increased to $149/month in 2023
Customer never migrated
Loss: $50/month per customer
2. Missing Overages
Plan includes 10,000 API calls
Customer uses 25,000 calls…
( 14
min )